1) One common request I have seen over and over both internally and externally is "How do I get a direct HTTP link to my video?" Well ask and ye shall receive. Just use the following format:

http://silverlight.services.live.com/accountId/fileSet/fileName.wmv

2) Plus a new robust, restartable video uploader. Have you ever tried to upload a large video only to have a network problem cause it to fail when it was 90% completed? No worries. Just resume and finish that last 10%!